128176776

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6521}}^1$

素因数の和:6556

約数の個数: 128

約数和(自身を含む): 438278400

約数和(自身を除く): 310101624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1638, 2184, 2457, 2808, 3276, 4914, 6521, 6552, 9828, 13042, 19563, 19656, 26084, 39126, 45647, 52168, 58689, 78252, 84773, 91294, 117378, 136941, 156504, 169546, 176067, 182588, 234756, 254319, 273882, 339092, 352134, 365176, 410823, 469512, 508638, 547764, 593411, 678184, 704268, 762957, 821646, 1017276, 1095528, 1186822, 1232469, 1408536, 1525914, 1643292, 1780233, 2034552, 2288871, 2373644, 2464938, 3051828, 3286584, 3560466, 4577742, 4747288, 4929876, 5340699, 6103656, 7120932, 9155484, 9859752, 10681398, 14241864, 16022097, 18310968, 21362796, 32044194, 42725592, 64088388, 128176776]

約数ペア:

[(1, 128176776), (2, 64088388), (3, 42725592), (4, 32044194), (6, 21362796), (7, 18310968), (8, 16022097), (9, 14241864), (12, 10681398), (13, 9859752), (14, 9155484), (18, 7120932), (21, 6103656), (24, 5340699), (26, 4929876), (27, 4747288), (28, 4577742), (36, 3560466), (39, 3286584), (42, 3051828), (52, 2464938), (54, 2373644), (56, 2288871), (63, 2034552), (72, 1780233), (78, 1643292), (84, 1525914), (91, 1408536), (104, 1232469), (108, 1186822), (117, 1095528), (126, 1017276), (156, 821646), (168, 762957), (182, 704268), (189, 678184), (216, 593411), (234, 547764), (252, 508638), (273, 469512), (312, 410823), (351, 365176), (364, 352134), (378, 339092), (468, 273882), (504, 254319), (546, 234756), (702, 182588), (728, 176067), (756, 169546), (819, 156504), (936, 136941), (1092, 117378), (1404, 91294), (1512, 84773), (1638, 78252), (2184, 58689), (2457, 52168), (2808, 45647), (3276, 39126), (4914, 26084), (6521, 19656), (6552, 19563), (9828, 13042)]